Composition for oral administration with controlled release properties comprising complex of clay minerals, method for preparing same, and method for controlling release properties
AssigneeKorea Institute of Geoscience and Mineral Resources
InventorsIl-Mo KANG, Jangik Ike LEE, Dae-Duk KIM, Jae Hwan KIM, Ki-Min ROH, Sung Man SEO, Su Young JUNG, Ju-Hwan PARK, Min-Jun BAEK, Gyu-Ho KIM
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Abstract
The present invention relates to a composition for oral administration with controlled release properties, comprising a complex of a compound of Chemical Formula 1 or a pharmaceutically acceptable salt thereof; and a clay mineral, and a method for preparing same.
Claims20
A composition for oral administration with controlled release properties, comprising a complex of a compound of Chemical Formula 1 or a pharmaceutically acceptable salt thereof;
- and a clay mineral, wherein an absorption rate is controlled:
A method for preparing a composition for oral administration with controlled release properties comprising a complex of a compound of Chemical Formula 1 and a clay mineral, wherein an absorption rate is controlled, comprising preparing a complex by mixing a solution containing the compound of Chemical Formula 1 or a pharmaceutically acceptable salt thereof, an acidic reaction solution, and a clay mineral suspension to adsorb the compound onto the clay mineral:
A method for controlling release properties by orally administering a composition comprising a complex of a compound of Chemical Formula 1 or a pharmaceutically acceptable salt thereof;
- and a clay mineral to a subject, wherein an absorption rate is controlled:
Dependencies are inferred from the claim text.